Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\iatxfh.bat
- <SYSTEM32>\tasks\ppnpb1abjc
Modifies file system
Creates the following files
- %TEMP%\_mei47322\pil\_imaging.cp311-win_amd64.pyd
- %TEMP%\_mei47322\pil\_imagingcms.cp311-win_amd64.pyd
- %TEMP%\_mei47322\pil\_imagingtk.cp311-win_amd64.pyd
- %TEMP%\_mei47322\pil\_webp.cp311-win_amd64.pyd
- %TEMP%\_mei47322\pythonwin\mfc140u.dll
- %TEMP%\_mei47322\pythonwin\win32ui.pyd
- %TEMP%\_mei47322\vcruntime140.dll
- %TEMP%\_mei47322\vcruntime140_1.dll
- %TEMP%\_mei47322\_asyncio.pyd
- %TEMP%\_mei47322\_bz2.pyd
- %TEMP%\_mei47322\_cffi_backend.cp311-win_amd64.pyd
- %TEMP%\_mei47322\_ctypes.pyd
- %TEMP%\_mei47322\_decimal.pyd
- %TEMP%\_mei47322\_hashlib.pyd
- %TEMP%\_mei47322\_lzma.pyd
- %TEMP%\_mei47322\_multiprocessing.pyd
- %TEMP%\_mei47322\_overlapped.pyd
- %TEMP%\_mei47322\_queue.pyd
- %TEMP%\_mei47322\_socket.pyd
- %TEMP%\_mei47322\_ssl.pyd
- %TEMP%\_mei47322\api-ms-win-core-console-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-datetime-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-debug-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-errorhandling-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-fibers-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-file-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-file-l1-2-0.dll
- %TEMP%\_mei47322\api-ms-win-core-file-l2-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-handle-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-heap-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-interlocked-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-libraryloader-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-localization-l1-2-0.dll
- %TEMP%\_mei47322\api-ms-win-core-memory-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-namedpipe-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-processenvironment-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-processthreads-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-processthreads-l1-1-1.dll
- %TEMP%\_mei47322\api-ms-win-core-profile-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-rtlsupport-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-string-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-synch-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-synch-l1-2-0.dll
- %TEMP%\_mei47322\api-ms-win-core-sysinfo-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-timezone-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-core-util-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-crt-conio-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-crt-convert-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-crt-environment-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-crt-filesystem-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-crt-heap-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-crt-locale-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-crt-math-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-crt-multibyte-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-crt-private-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-crt-process-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-crt-runtime-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-crt-stdio-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-crt-string-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-crt-time-l1-1-0.dll
- %TEMP%\_mei47322\api-ms-win-crt-utility-l1-1-0.dll
- %TEMP%\_mei47322\base_library.zip
- %TEMP%\_mei47322\certifi\cacert.pem
- %TEMP%\_mei47322\charset_normalizer\md.cp311-win_amd64.pyd
- %TEMP%\_mei47322\charset_normalizer\md__mypyc.cp311-win_amd64.pyd
- %TEMP%\_mei47322\cryptography-45.0.6.dist-info\installer
- %TEMP%\_mei47322\cryptography-45.0.6.dist-info\metadata
- %TEMP%\_mei47322\cryptography-45.0.6.dist-info\record
- %TEMP%\_mei47322\cryptography-45.0.6.dist-info\wheel
- %TEMP%\_mei47322\cryptography-45.0.6.dist-info\licenses\license
- %TEMP%\_mei47322\cryptography-45.0.6.dist-info\licenses\license.apache
- %TEMP%\_mei47322\cryptography-45.0.6.dist-info\licenses\license.bsd
- %TEMP%\_mei47322\cryptography\hazmat\bindings\_rust.pyd
- %TEMP%\_mei47322\libcrypto-1_1.dll
- %TEMP%\_mei47322\libffi-8.dll
- %TEMP%\_mei47322\libssl-1_1.dll
- %TEMP%\_mei47322\markupsafe\_speedups.cp311-win_amd64.pyd
- %TEMP%\_mei47322\numpy.libs\libopenblas64__v0.3.23-293-gc2f4bdbb-gcc_10_3_0-2bde3a66a51006b2b53eb373ff767a3f.dll
- %TEMP%\_mei47322\numpy\core\_multiarray_tests.cp311-win_amd64.pyd
- %TEMP%\_mei47322\numpy\core\_multiarray_umath.cp311-win_amd64.pyd
- %TEMP%\_mei47322\numpy\fft\_pocketfft_internal.cp311-win_amd64.pyd
- %TEMP%\_mei47322\numpy\linalg\_umath_linalg.cp311-win_amd64.pyd
- %TEMP%\_mei47322\numpy\random\_bounded_integers.cp311-win_amd64.pyd
- %TEMP%\_mei47322\numpy\random\_common.cp311-win_amd64.pyd
- %TEMP%\_mei47322\numpy\random\_generator.cp311-win_amd64.pyd
- %TEMP%\_mei47322\numpy\random\_mt19937.cp311-win_amd64.pyd
- %TEMP%\_mei47322\numpy\random\_pcg64.cp311-win_amd64.pyd
- %TEMP%\_mei47322\numpy\random\_philox.cp311-win_amd64.pyd
- %TEMP%\_mei47322\numpy\random\_sfc64.cp311-win_amd64.pyd
- %TEMP%\_mei47322\numpy\random\bit_generator.cp311-win_amd64.pyd
- %TEMP%\_mei47322\numpy\random\mtrand.cp311-win_amd64.pyd
- %TEMP%\_mei47322\psutil\_psutil_windows.pyd
- %TEMP%\_mei47322\pyexpat.pyd
- %TEMP%\_mei47322\python3.dll
- %TEMP%\_mei47322\python311.dll
- %TEMP%\_mei47322\pywin32_system32\pythoncom311.dll
- %TEMP%\_mei47322\pywin32_system32\pywintypes311.dll
- %TEMP%\_mei47322\select.pyd
- %TEMP%\_mei47322\setuptools-65.5.0.dist-info\installer
- %TEMP%\_mei47322\setuptools-65.5.0.dist-info\license
- %TEMP%\_mei47322\setuptools-65.5.0.dist-info\metadata
- %TEMP%\_mei47322\setuptools-65.5.0.dist-info\record
- %TEMP%\_mei47322\setuptools-65.5.0.dist-info\wheel
- %TEMP%\_mei47322\setuptools-65.5.0.dist-info\entry_points.txt
- %TEMP%\_mei47322\setuptools-65.5.0.dist-info\top_level.txt
- %TEMP%\_mei47322\ucrtbase.dll
- %TEMP%\_mei47322\unicodedata.pyd
- %TEMP%\_mei47322\wheel-0.45.1.dist-info\installer
- %TEMP%\_mei47322\wheel-0.45.1.dist-info\license.txt
- %TEMP%\_mei47322\wheel-0.45.1.dist-info\metadata
- %TEMP%\_mei47322\wheel-0.45.1.dist-info\record
- %TEMP%\_mei47322\wheel-0.45.1.dist-info\wheel
- %TEMP%\_mei47322\wheel-0.45.1.dist-info\entry_points.txt
- %TEMP%\_mei47322\win32\_win32sysloader.pyd
- %TEMP%\_mei47322\win32\win32api.pyd
- %TEMP%\_mei47322\win32\win32event.pyd
- %TEMP%\_mei47322\win32\win32pdh.pyd
- %TEMP%\_mei47322\win32\win32trace.pyd
- %TEMP%\_mei47322\win32com\shell\shell.pyd
- %TEMP%\_mei47322\yaml\_yaml.cp311-win_amd64.pyd
- %TEMP%\_mei47322\zstandard\_cffi.cp311-win_amd64.pyd
- %TEMP%\_mei47322\zstandard\backend_c.cp311-win_amd64.pyd
Network activity
Connects to
- 'ap#.##legram.org':443
TCP
Other
- 'ap#.##legram.org':443
UDP
- DNS ASK ap#.##legram.org
Miscellaneous
Restarts the analyzed sample
Executes the following
- '<SYSTEM32>\cmd.exe' /c "ver"
- '<SYSTEM32>\cmd.exe' /c "schtasks /create /tn PPnPB1aBjc /tr \"<Full path to file>\" /sc minute /mo 30 /f"
- '<SYSTEM32>\schtasks.exe' /create /tn PPnPB1aBjc /tr \"<Full path to file>\" /sc minute /mo 30 /f
- '<SYSTEM32>\cmd.exe' /c "ver"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "schtasks /create /tn PPnPB1aBjc /tr \"<Full path to file>\" /sc minute /mo 30 /f"' (with hidden window)
